CD transformer bobbins are dimensionally matched to our wire wound split cores
Standard CD cores have spare transformer bobbins to shorten TOD
High-quality PA66 skeleton to ensure product insulation and environmental protection
Standard electrical steel bobbins wound around C core (European standard) and CD core (Chinese GB standard)
To meet the needs of the electrical and electronic industry in the manufacture of transformers, chokes, reactors and magnetic amplifiers, Wuxi Weibang produces a variety of tape-wound C-core (CD core) bobbins
Spools are produced in four standard ranges - China, UK, Continental Europe and US - all of which are available in a variety of electrical specifications. Cores covered by these standard ranges are available with short lead times.
Non-standard electrical steel around C core (CD core) Bobbin
Spools can be manufactured in physical dimensions outside the standard range for a particular application. However, where feasible, it is advantageous to use a standard range to gain price and delivery advantages.
application information
Strip Wound C Core or CD Core Bobbin is widely used in split transformers as a soft magnetic core. Electrical silicon steel has a high saturation magnetic flux density above 2T, which is very suitable for low-grade and high-load split transformers, and nanocrystalline is more suitable for higher-grade applications.
Precision Measuring Instruments
Before and during production, we have to measure the size and electromagnetic specifications of the iron core.
Automatic winding machine
Wellborn is always looking for innovative ways to improve production efficiency and working conditions.
Quality Management System
All products are subject to strict quality control, all surfaces are clean and smooth, ensuring the lowest power loss in transformers, chokes, reactors and magnetic amplifiers
vacuum annealing
Ribbon wound cores made of electrical steel or nanocrystalline can be vacuum annealed for better performance.